Learn more

DOFRA B V

Overview
  • Total Patents
    12
About

DOFRA B V has a total of 12 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Netherlands and EPO (European Patent Office). Its main competitors in its focus markets agriculture, electrical machinery and energy and materials and metallurgy are CHENGDU LAONONGWANG AGRICULTURAL DEV CO LTD, ANHUI HEZHONG AGRICULTURAL SCIENCE AND TECH CO LTD and WUXI SUYA FOOD CO LTD.

Patent filings in countries

World map showing DOFRA B Vs patent filings in countries
# Country Total Patents
#1 Netherlands 11
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing DOFRA B Vs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Douven Theodorus Marie Jozef 3
#2 Koerselman Niek 2
#3 Salcedo Pedro 2
#4 Jaspers Tim 2
#5 Geffen Jan Paul Van 1
#6 Clerx Henrikus Petrus Maria 1
#7 Groot John 1
#8 Clerx Henricus Petrus Maria 1
#9 De Groot John 1

Latest patents

Publication Filing date Title
NL1036693C2 Apparatus suitable for treating agricultural crops such as ball crops and such method.
NL1015019C1 Rotating blades set at angle for mechanical harvesting of mushrooms grown on sloping sides of horizontal bed
NL9401120A Weighing apparatus
NL9301363A Device for transporting harvested mushrooms to a cutting device.
NL9301347A Method for manual harvesting of mushrooms, device for carrying out this method and installation for harvesting mushrooms.
NL9301057A Device for cutting the stems of mushrooms.
NL9300203A Device for cutting off the feet of the stalks of picked mushrooms.
NL8801399A Mushroom culture shed staging - has movable height-adjustable platforms between staging frames
NL8601352A DEVICE FOR SPRAYING BREEDING BEDS AND SPRAY NOZZLE.
NL7810082A Cattle fodder metering device - has shutter adjustable for height in relation to housing and controls